S2751-28TP-PWR-EI-AC 02355245 Gigabit Switch Network Switch S2700 Series Switches
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Item
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Description
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Memory (RAM)
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256 MB
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Flash
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200 MB
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Mean time between failures (MTBF)
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79.94 years
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Mean time to repair (MTTR)
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2 hours
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Availability
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> 0.99999
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Service port surge protection
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Common mode: ±6 kV
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Power supply surge protection
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±2 kV in differential mode, ±4 kV in common mode
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Dimensions (H x W x D)
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43.6 mm x 442.0 mm x 310.0 mm (1.72 in. x 17.4 in. x 12.2 in.)
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Weight (with packaging)
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4.5 kg (9.92 lb)
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Stack ports
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Two uplink 1000BASE-X optical ports
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RTC
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Not supported
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RPS
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Not supported
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PoE
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Supported
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Rated voltage range
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100 V AC to 240 V AC, 50/60 Hz
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Maximum voltage range
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90 V AC to 264 V AC, 47 Hz to 63 Hz
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Maximum power consumption (100% throughput, 100% PoE loads, full speed of fans)
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147 W (system power consumption: 23 W, PoE: 124 W)
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Typical power consumption (30% of traffic load)
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23.89 W
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Tested according to ATIS standard
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No PoE power consumption
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Operating temperature
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-5°C to +50°C (23°F to 122°F) at an altitude of 0-1800 m (0-5906 ft.)
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NOTE:
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When the altitude is between 1800 m (5906 ft.) and 5000 m (16404 ft.), the highest operating temperature reduces by 1°C (1.8°F)
every time the altitude increases by 220 m (722 ft.). |
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The operating temperature of the switch is -5°C to +45°C (23°F to 113°F) when it uses SFP optical modules with 80 km or longer
transmission distances. |
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Storage temperature
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-40°C to +70°C (-40°F to +158°F)
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Noise under normal temperature (27°C, sound power)
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Noise-free (no fans)
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Relative humidity
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5% to 95%, noncondensing
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Operating altitude
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0-2000 m (0-6562 ft.)
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Certification
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EMC certification
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Safety certification
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Manufacturing certification
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Part number
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2355245
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1.Table And Wide Supply Chain System
We have established a perfect supply chain system to provide a wide range of products with reliable quality and reasonable price.
2.Competitive Price
We ensure the most competitive price.Warm reminders here, telecommunications equipment configuration is quite different, the price show
3.Safe And Easy Payment Solutions
We support a variety of payment methods, such as T/T, credit card, et
4.Strong Pre-Sales And After-Sales Services
To provide customers with professional pre- sales service, as well as after-sales technical Services
5.More Than 20 Years Industry Experience
We have been engaged in this industry more than 20 years, we have rich industry experience.
6.Fast Delivery And Shipping
Fast, professional and reliable delivery.
Q: How about your main products?
A:Our product lines include Switches.Routers,OLTs,SDHs. Network Modules, Interface Cards, Security Firewalls, Wireless AP etc.
Q: What brand of products do you offer?
Q:Can we get free samples?
Q: What trade terms do you use ?
Q: How about your delivery time?
Q: Do you test all your goods?
Email: Lilicheng0510@163.com
We provide customers with various communication products at reasonable prices and high quality products and services
Flat/Rm P, 4/F, Lladro Centre, 72 Hoi Yuen Road, Kwun Tong, Hong Kong, China